title: A fluorimetric assay for available lysine in proteins.
mesh_terms: D000818:Animals; D002417:Cattle; D007700:Kinetics; D008239:Lysine / Q000032:analysis*; D011506:Proteins / Q000032:analysis*; D013050:Spectrometry, Fluorescence / Q000379:methods; D013329:Structure-Activity Relationship; D009764:o-Phthalaldehyde
chemical_list: D011506:Proteins; D009764:o-Phthalaldehyde; D008239:Lysine